Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG729567700

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729567700

Diamond specifications and retailer prices

From $858 CAD
As of November 2, 2026
Save $6,758 CAD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,616 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729567700 or 729567700. Listed at 27 retailers as of November 2, 2026, with prices from $858 to $7,616, a $6,758 spread on the same certified stone. Do Amore Diamonds lists it at $7,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729567700
Dimensions12.74 × 5.97 × 3.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.74 mm5.97 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729567700
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,616 CAD|Low: $858 CAD|High: $7,616 CAD|Avg: $2,706 CAD
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 8$858 CAD
Retailer 5$961 CAD
Retailer 7$1,063 CAD
Retailer 19$1,073 CAD
Retailer 13$1,233 CAD
Retailer 2$1,244 CAD
Retailer 17$1,304 CAD
Retailer 11$1,360 CAD
Retailer 4$1,448 CAD
Retailer 20$1,758 CAD
Retailer 3$1,799 CAD
Retailer 22$2,018 CAD
Retailer 10$2,640 CAD
Retailer 23$2,735 CAD
Retailer 18$2,775 CAD
Retailer 9$3,088 CAD
Retailer 16$3,395 CAD
Retailer 12$3,487 CAD
Retailer 6$3,836 CAD
Retailer 15$3,945 CAD
Retailer 24$3,969 CAD
Retailer 21$4,629 CAD
Retailer 14$5,105 CAD
Do Amore Diamonds$7,616 CAD

28 data points across 24 retailers

27 retailers$858 CAD to $7,616 CAD

A+
Cheapest Retailer
-
$858 CAD
A
Retailer 2
-
$961 CAD
View
A
Retailer 3
-
$1,063 CAD
View
A
Retailer 4
-
$1,073 CAD
View
Final sale: no returns
A
Retailer 5
-
$1,233 CAD
View
A
Retailer 6
-
$1,244 CAD
View
A
Retailer 7
-
$1,304 CAD
View
A
Retailer 8
-
$1,360 CAD
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A
Retailer 9
-
$1,448 CAD
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A
Retailer 10
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$1,660 CAD
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A
Retailer 11
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$1,758 CAD
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A
Retailer 12
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$1,799 CAD
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A
Retailer 13
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$1,987 CAD
View
A
Retailer 14
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$2,018 CAD
View
B+
Retailer 15
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$2,640 CAD
View
B+
Retailer 16
-
$2,735 CAD
View
B+
Retailer 17
-
$2,775 CAD
View
B+
Retailer 18
-
$3,088 CAD
View
B+
Retailer 19
-
$3,395 CAD
View
B+
Retailer 20
-
$3,487 CAD
View
B+
Retailer 21
-
$3,836 CAD
View
B+
Retailer 22
-
$3,945 CAD
View
B+
Retailer 23
-
$3,969 CAD
View
B+
Retailer 24
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$4,184 CAD
View
B+
Retailer 25
-
$4,629 CAD
View
Retailer 26
-
$5,105 CAD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-FB8C6A736 · Nov 2
$7,616 CAD
$5,450 USD
View
26 more retailers have this diamond
Prices start from $858 CADSave up to $6,758 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.59ct Marquise
$858 CAD